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10255115235500 = 225385923876869
BaseRepresentation
bin1001010100111011010010…
…0000000011000010101100
31100022101020121112222220022
42111032310200003002230
52321004434000014000
633451045045541312
72105623213150142
oct225166440030254
940271217488808
1010255115235500
1132a4196222423
121197615414838
1359508cbc2385
142764c903b592
1512bb5bd77585
hex953b48030ac

10255115235500 has 48 divisors (see below), whose sum is σ = 22423246154400. Its totient is φ = 4097270548800.

The previous prime is 10255115235433. The next prime is 10255115235523. The reversal of 10255115235500 is 553251155201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11508935 + ... + 12367934.

It is an arithmetic number, because the mean of its divisors is an integer number (467150961550).

Almost surely, 210255115235500 is an apocalyptic number.

10255115235500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10255115235500 is an abundant number, since it is smaller than the sum of its proper divisors (12168130918900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10255115235500 is a wasteful number, since it uses less digits than its factorization.

10255115235500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23877747 (or 23877735 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 10255115235500 in words is "ten trillion, two hundred fifty-five billion, one hundred fifteen million, two hundred thirty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 859 1718 3436 4295 8590 17180 21475 42950 85900 107375 214750 429500 23876869 47753738 95507476 119384345 238768690 477537380 596921725 1193843450 2387686900 2984608625 5969217250 11938434500 20510230471 41020460942 82040921884 102551152355 205102304710 410204609420 512755761775 1025511523550 2051023047100 2563778808875 5127557617750 10255115235500